Telephone eavesdropping and detection
By: Charles L. Taylor, Richard J. Udovich ; Terry R. Cross, editor-in-chief and technical illustrator.
Contributors: Udovich, Richard J.; Cross, Terry R.
Edition: Ed. 1.
Publisher: Taylor Hill Pub. Co.
Published: 1990
Place of publication: Houston, Tex
Language: eng
Subjects: Wiretapping.; Telephone systems -- Security measures.
Notes: Includes index.